问题
填空题
用适当的介词填空。
1. It's very cold ______ winter in Nanjing.
2. The Chinese New Year usually comes ______ February.
3. The first class begins _______ eight o'clock in our school.
4. We often go to Hongshan Zoo _______ Saturday.
5. We celebrate National Day _______ October 1st.
答案
1. in 2. in 3. at 4. on 5. on